43 lines
2.3 KiB
C
43 lines
2.3 KiB
C
/***********************************************************************/
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/* */
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/* Heptagon */
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/* */
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/* Gwenael Delaval, LIG/INRIA, UJF */
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/* Leonard Gerard, Parkas, ENS */
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/* Adrien Guatto, Parkas, ENS */
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/* Cedric Pasteur, Parkas, ENS */
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/* Marc Pouzet, Parkas, ENS */
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/* */
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/* Copyright 2012 ENS, INRIA, UJF */
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/* */
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/* This file is part of the Heptagon compiler. */
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/* */
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/* Heptagon is free software: you can redistribute it and/or modify it */
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/* under the terms of the GNU General Public License as published by */
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/* the Free Software Foundation, either version 3 of the License, or */
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/* (at your option) any later version. */
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/* */
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/* Heptagon is distributed in the hope that it will be useful, */
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/* but WITHOUT ANY WARRANTY; without even the implied warranty of */
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/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
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/* GNU General Public License for more details. */
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/* */
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/* You should have received a copy of the GNU General Public License */
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/* along with Heptagon. If not, see <http://www.gnu.org/licenses/> */
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/* */
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/***********************************************************************/
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/* Pervasives module for the Heptagon compiler */
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#ifndef DECADES_PERVASIVES_H
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#define DECADES_PERVASIVES_H
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/* between(i, n) returns idx between 0 and n-1. */
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static inline int between(int idx, int n)
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{
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int o = (idx >= n) ? n-1 : (idx < 0 ? 0 : idx);
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return o;
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}
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#endif
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